有说明语句<img src="https://nimg.ppkao.com/2019-05/wuzhiwei/2019051717240162534.jpg?sign=103bc5b41362fc7106f3d219f3f72ad2&t=62d6bfd1" />,以下正确的赋值语句是()
A、p=a;
B、p=*a;
C、q=a;
D、q=*a;
A、p=a;
B、p=*a;
C、q=a;
D、q=*a;
A、A.<img src="https://img.ppkao.com/2019-05/wangjue/2019050615075756651.jpg" />标签用来进行条件判断
B.<img src="https://img.ppkao.com/2019-05/wangjue/2019050615080699512.jpg" />标签用于条件选择
C.<img src="https://img.ppkao.com/2019-05/wangjue/2019050615081814095.jpg" />标签代表一个条件分支
D.<img src="https://img.ppkao.com/2019-05/wangjue/2019050615082238371.jpg" />代表<img src="https://img.ppkao.com/2019-05/wangjue/2019050615082743045.jpg" />的最后选择。该标签同样不接受任何属性
E.<img src="https://img.ppkao.com/2019-05/wangjue/2019050615080272206.jpg" />标签可以实现形如if(){…}else{…}的条件语句
A、阅读下面程序,程序中分号的作用是什么?请回答汇编语句(1)(2)(3)(4)(5)的含义。如果将汇编语句(5)STRBR2,[R0,#4]改为STRBR2,[R0,#4]!,有什么不同?<img src="https://img.ppkao.com/2018-08/zhangxu/2018082410490341362.jpg" />
A、A.<img src="https://img.ppkao.com/2017-10/chenmenghui/2017102614003091664.jpg" />
B.<img src="https://img.ppkao.com/2017-10/chenmenghui/2017102614003671116.jpg" />
C.<img src="https://img.ppkao.com/2017-10/chenmenghui/2017102614003919882.jpg" />
D.<img src="https://img.ppkao.com/2017-10/chenmenghui/2017102614004358320.jpg" />
A、A.<img src="https://img.ppkao.com/2019-05/tangxixi/2019051615122950615.jpg" /><img src="https://img.ppkao.com/2019-05/tangxixi/2019051615123717097.jpg" />
B.<img src="https://img.ppkao.com/2019-05/tangxixi/2019051615124279841.jpg" />
C.<img src="https://img.ppkao.com/2019-05/tangxixi/2019051615124634986.jpg" />
D.<img src="https://img.ppkao.com/2019-05/tangxixi/201905161512493110.jpg" />
A、A.<img src="https://img.ppkao.com/2018-07/yuanhao/201807261730498291.jpg" />
B.<img src="https://img.ppkao.com/2018-07/yuanhao/2018072617305643901.jpg" />
C.<img src="https://img.ppkao.com/2018-07/yuanhao/2018072617310395888.jpg" />
D.<img src="https://img.ppkao.com/2018-07/yuanhao/2018072617311159229.jpg" />
A、比较下列两段语句,从编码风格的角度分析其优、劣。
程序段一:<img src="https://img.ppkao.com/2019-05/caoguanchen/2019050715553513849.png" />
程序段二:<img src="https://img.ppkao.com/2019-05/caoguanchen/201905071555473731.png" />
A、如下语句:
<img src="https://img.ppkao.com/2019-05/wangjing/2019050612275784677.jpg" />
执行该语句后将有几条记录插入到表texample表中()
A、为确定多方过程方程<img src="https://img.ppkao.com/2019-04/wuacheng/2019042417173631401.jpg" />中的指数n,通常取<img src="https://img.ppkao.com/2019-04/wuacheng/2019042417175319349.jpg" />为纵坐标,<img src="https://img.ppkao.com/2019-04/wuacheng/2019042417180750358.jpg" />为横坐标作图。试讨论在这种中多方过程曲线的形状,并说明如何确定n。